25761204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 75024768

約数和(自身を除く): 49263564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 677, 906, 1057, 1354, 1359, 1812, 2031, 2114, 2708, 2718, 3171, 4062, 4228, 4739, 5436, 6093, 6342, 8124, 9478, 9513, 12186, 12684, 14217, 18956, 19026, 24372, 28434, 38052, 42651, 56868, 85302, 102227, 170604, 204454, 306681, 408908, 613362, 715589, 920043, 1226724, 1431178, 1840086, 2146767, 2862356, 3680172, 4293534, 6440301, 8587068, 12880602, 25761204]

約数ペア:

[(1, 25761204), (2, 12880602), (3, 8587068), (4, 6440301), (6, 4293534), (7, 3680172), (9, 2862356), (12, 2146767), (14, 1840086), (18, 1431178), (21, 1226724), (28, 920043), (36, 715589), (42, 613362), (63, 408908), (84, 306681), (126, 204454), (151, 170604), (252, 102227), (302, 85302), (453, 56868), (604, 42651), (677, 38052), (906, 28434), (1057, 24372), (1354, 19026), (1359, 18956), (1812, 14217), (2031, 12684), (2114, 12186), (2708, 9513), (2718, 9478), (3171, 8124), (4062, 6342), (4228, 6093), (4739, 5436)]